| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 654244 |
2022-10-30T16:19:37 Z |
thiago_bastos |
Game (IOI14_game) |
C++17 |
|
401 ms |
25756 KB |
#include "game.h"
#include <utility>
using namespace std;
static const int N = 1600;
static int edges[N][N];
static int par[N];
static int depth[N];
static int n;
static int findSet(int u) {
return par[u] == u ? u : par[u] = findSet(par[u]);
}
static void join(int a, int b) {
a = findSet(a);
b = findSet(b);
if(depth[a] > depth[b]) swap(a, b);
edges[a][b] = edges[b][a] = 0;
par[a] = b;
depth[b] += depth[a] == depth[b];
for(int i = 0; i < n; ++i) {
int x = edges[a][i];
edges[a][i] = edges[i][a] = 0;
edges[b][i] += x;
edges[i][b] += x;
}
}
void initialize(int n) {
:: n = n;
for(int i = 0; i < n; ++i) {
par[i] = i;
for(int j = 0; j < n; ++j)
edges[i][j] = i != j;
}
}
int hasEdge(int u, int v) {
u = findSet(u);
v = findSet(v);
--edges[u][v], --edges[v][u];
if(edges[u][v] == 0) {
join(u, v);
return 1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
288 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
288 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
296 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
292 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
268 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
296 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
292 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
296 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
292 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
420 KB |
Output is correct |
| 26 |
Correct |
1 ms |
420 KB |
Output is correct |
| 27 |
Correct |
1 ms |
420 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
468 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
416 KB |
Output is correct |
| 34 |
Correct |
1 ms |
596 KB |
Output is correct |
| 35 |
Correct |
1 ms |
556 KB |
Output is correct |
| 36 |
Correct |
1 ms |
560 KB |
Output is correct |
| 37 |
Correct |
1 ms |
596 KB |
Output is correct |
| 38 |
Correct |
2 ms |
596 KB |
Output is correct |
| 39 |
Correct |
2 ms |
596 KB |
Output is correct |
| 40 |
Correct |
1 ms |
596 KB |
Output is correct |
| 41 |
Correct |
2 ms |
596 KB |
Output is correct |
| 42 |
Correct |
1 ms |
668 KB |
Output is correct |
| 43 |
Correct |
1 ms |
564 KB |
Output is correct |
| 44 |
Correct |
1 ms |
560 KB |
Output is correct |
| 45 |
Correct |
1 ms |
560 KB |
Output is correct |
| 46 |
Correct |
1 ms |
596 KB |
Output is correct |
| 47 |
Correct |
1 ms |
596 KB |
Output is correct |
| 48 |
Correct |
1 ms |
596 KB |
Output is correct |
| 49 |
Correct |
1 ms |
596 KB |
Output is correct |
| 50 |
Correct |
1 ms |
596 KB |
Output is correct |
| 51 |
Correct |
2 ms |
664 KB |
Output is correct |
| 52 |
Correct |
1 ms |
560 KB |
Output is correct |
| 53 |
Correct |
1 ms |
564 KB |
Output is correct |
| 54 |
Correct |
1 ms |
596 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
288 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
292 KB |
Output is correct |
| 10 |
Correct |
0 ms |
292 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
288 KB |
Output is correct |
| 20 |
Correct |
0 ms |
292 KB |
Output is correct |
| 21 |
Correct |
1 ms |
292 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
288 KB |
Output is correct |
| 25 |
Correct |
0 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
420 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
416 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
596 KB |
Output is correct |
| 35 |
Correct |
2 ms |
596 KB |
Output is correct |
| 36 |
Correct |
1 ms |
596 KB |
Output is correct |
| 37 |
Correct |
1 ms |
596 KB |
Output is correct |
| 38 |
Correct |
1 ms |
596 KB |
Output is correct |
| 39 |
Correct |
1 ms |
556 KB |
Output is correct |
| 40 |
Correct |
1 ms |
596 KB |
Output is correct |
| 41 |
Correct |
1 ms |
668 KB |
Output is correct |
| 42 |
Correct |
1 ms |
596 KB |
Output is correct |
| 43 |
Correct |
2 ms |
596 KB |
Output is correct |
| 44 |
Correct |
1 ms |
596 KB |
Output is correct |
| 45 |
Correct |
1 ms |
596 KB |
Output is correct |
| 46 |
Correct |
2 ms |
596 KB |
Output is correct |
| 47 |
Correct |
2 ms |
564 KB |
Output is correct |
| 48 |
Correct |
2 ms |
596 KB |
Output is correct |
| 49 |
Correct |
1 ms |
596 KB |
Output is correct |
| 50 |
Correct |
1 ms |
596 KB |
Output is correct |
| 51 |
Correct |
2 ms |
596 KB |
Output is correct |
| 52 |
Correct |
1 ms |
596 KB |
Output is correct |
| 53 |
Correct |
2 ms |
668 KB |
Output is correct |
| 54 |
Correct |
2 ms |
596 KB |
Output is correct |
| 55 |
Correct |
33 ms |
5060 KB |
Output is correct |
| 56 |
Correct |
37 ms |
5196 KB |
Output is correct |
| 57 |
Correct |
36 ms |
5100 KB |
Output is correct |
| 58 |
Correct |
32 ms |
5084 KB |
Output is correct |
| 59 |
Correct |
33 ms |
5056 KB |
Output is correct |
| 60 |
Correct |
35 ms |
5068 KB |
Output is correct |
| 61 |
Correct |
33 ms |
5072 KB |
Output is correct |
| 62 |
Correct |
33 ms |
5068 KB |
Output is correct |
| 63 |
Correct |
32 ms |
5064 KB |
Output is correct |
| 64 |
Correct |
32 ms |
5108 KB |
Output is correct |
| 65 |
Correct |
30 ms |
5036 KB |
Output is correct |
| 66 |
Correct |
33 ms |
5076 KB |
Output is correct |
| 67 |
Correct |
33 ms |
5012 KB |
Output is correct |
| 68 |
Correct |
32 ms |
5068 KB |
Output is correct |
| 69 |
Correct |
34 ms |
5056 KB |
Output is correct |
| 70 |
Correct |
33 ms |
5068 KB |
Output is correct |
| 71 |
Correct |
31 ms |
5068 KB |
Output is correct |
| 72 |
Correct |
32 ms |
5036 KB |
Output is correct |
| 73 |
Correct |
34 ms |
5132 KB |
Output is correct |
| 74 |
Correct |
43 ms |
5120 KB |
Output is correct |
| 75 |
Correct |
32 ms |
5028 KB |
Output is correct |
| 76 |
Correct |
76 ms |
9176 KB |
Output is correct |
| 77 |
Correct |
75 ms |
9180 KB |
Output is correct |
| 78 |
Correct |
78 ms |
9180 KB |
Output is correct |
| 79 |
Correct |
80 ms |
9164 KB |
Output is correct |
| 80 |
Correct |
74 ms |
9184 KB |
Output is correct |
| 81 |
Correct |
76 ms |
9164 KB |
Output is correct |
| 82 |
Correct |
78 ms |
9108 KB |
Output is correct |
| 83 |
Correct |
85 ms |
9116 KB |
Output is correct |
| 84 |
Correct |
75 ms |
9088 KB |
Output is correct |
| 85 |
Correct |
141 ms |
13744 KB |
Output is correct |
| 86 |
Correct |
138 ms |
13784 KB |
Output is correct |
| 87 |
Correct |
136 ms |
13776 KB |
Output is correct |
| 88 |
Correct |
130 ms |
13724 KB |
Output is correct |
| 89 |
Correct |
131 ms |
13772 KB |
Output is correct |
| 90 |
Correct |
142 ms |
13776 KB |
Output is correct |
| 91 |
Correct |
142 ms |
13772 KB |
Output is correct |
| 92 |
Correct |
140 ms |
13800 KB |
Output is correct |
| 93 |
Correct |
137 ms |
13684 KB |
Output is correct |
| 94 |
Correct |
346 ms |
25756 KB |
Output is correct |
| 95 |
Correct |
341 ms |
25676 KB |
Output is correct |
| 96 |
Correct |
348 ms |
25676 KB |
Output is correct |
| 97 |
Correct |
360 ms |
25740 KB |
Output is correct |
| 98 |
Correct |
336 ms |
25676 KB |
Output is correct |
| 99 |
Correct |
328 ms |
25648 KB |
Output is correct |
| 100 |
Correct |
401 ms |
25680 KB |
Output is correct |
